patchCloudSet.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011-2012 OpenFOAM Foundation
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
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Class
    Foam::patchCloudSet
 
Description
    Like Foam::cloudSet but samples nearest patch face
 
    For a dictionary specification:
    \table
        Property | Description                             | Required | Default
        type     | patchCloud                              | yes      |
        axis     | x, y, z, xyz, distance                  | yes      |
        patches  | List of patch names or regexs           | yes      |
        points   | List of selected locations              | yes      |
        maxDistance | Max search distance                  | yes      |
    \endtable
 
SourceFiles
    patchCloudSet.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef patchCloudSet_H
#define patchCloudSet_H
 
#include "sampledSet.H"
#include "DynamicList.H"
#include "HashSet.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                           Class patchCloudSet Declaration
\*---------------------------------------------------------------------------*/
 
class patchCloudSet
:
    public sampledSet
{
    // Private data
 
        //- Sampling points
        const pointField sampleCoords_;
 
        //- Patches to sample
        const labelHashSet patchSet_;
 
        //- Maximum distance to look for nearest
        const scalar searchDist_;
 
 
    // Private Member Functions
 
        //- Samples all points in sampleCoords.
        void calcSamples
        (
            DynamicList<point>& samplingPts,
            DynamicList<label>& samplingCells,
            DynamicList<label>& samplingFaces,
            DynamicList<label>& samplingSegments,
            DynamicList<scalar>& samplingCurveDist
        ) const;
 
        //- Uses calcSamples to obtain samples. Copies them into *this.
        void genSamples();
 
 
public:
 
    //- Runtime type information
    TypeName("patchCloud");
 
 
    // Constructors
 
        //- Construct from components
        patchCloudSet
        (
            const word& name,
            const polyMesh& mesh,
            const meshSearch& searchEngine,
            const word& axis,
            const List<point>& sampleCoords,
            const labelHashSet& patchSet,
            const scalar searchDist
        );
 
        //- Construct from dictionary
        patchCloudSet
        (
            const word& name,
            const polyMesh& mesh,
            const meshSearch& searchEngine,
            const dictionary& dict
        );
 
 
    //- Destructor
    virtual ~patchCloudSet() = default;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //